v2.3.0.15
Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2011
Fair Value Measurements 
Fair Value Of Certain Financial Assets And Liabilities
Reconciliation For All Assets And Liabilities Company Measured At Fair Value On Recurring Basis Using Significant Unobservable Inputs (Level 3)  
     Trading Securities
Issued by SIVs
 

Balance, January 1, 2011

   $ 100,645   

Purchases

     0   

Issuances

     0   

Principal prepayments and settlements

     (14,434

Sales

     (34,706

Total gains or (losses) (realized/unrealized):

  

Included in earnings

     4,128   

Included in other comprehensive income

     0   

Transfers in and out of Level 3

     0   
  

 

 

 

Balance September 30, 2011

   $ 55,633   
  

 

 

 

 

     Trading Securities
Issued by SIVs
 

Balance, January 1, 2010

   $ 120,714   

Purchases

     536   

Issuances

     0   

Principal prepayments and settlements

     (31,991

Sales

     (16,416

Total gains or (losses) (realized/unrealized):

  

Included in earnings

     29,990   

Included in other comprehensive income

     0   

Transfers in and out of Level 3

     0   
  

 

 

 

Balance September 30, 2010

   $ 102,833